package com.itheima.health.service;

import java.util.HashMap;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.util.HashMap;
import java.util.Map;

/**
 * 数据报表SERVICE
 */
public interface ReportService {


    Map<String, Object> getBusinessReportData() throws Exception;

    /**
     * 获取会员人数折线图所需数据
     * @return
     */
    HashMap<String, Object> getMemberReport();

    XSSFWorkbook exportBusinessReport();

    HashMap<String, Object> getSetmealReport();


}
